Thiago José Macieira of Trolltech informed us of following problem affecting QT4
library:
Qt 4 has a potential vulnerability in QSslSocket, which might cause a
certificate verification in SSL connections not to be performed. As a
consequence, code using QSslSocket might be mislead into thinking the
certificate was verified correctly when it actually failed in one or more
criteria.
Versions affected: 4.3.0, 4.3.1 and 4.3.2